Audexum
Server Details
Text to speech and transcription for any AI model: MP3 voiceovers, audio and YouTube to text.
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- OAuth
- Works in Glama
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- ChatGPT
- –
- Claude
- –
TDQS
Scored across 7 tools
Each tool targets a distinct action (account lookup, guide, generation, upgrade link, voice listing, file transcription, YouTube captions), and descriptions explicitly route the agent away from the closest confusions (transcribe vs youtube_transcript, audexum_guide vs account_status). The only residual overlap is between account_status's pricing_url, get_upgrade_link, and audexum_guide's pricing content, which takes a careful read to separate.
All names are consistently snake_case, which is the main thing that matters. There is minor variation in shape: verb_noun (generate_speech, get_upgrade_link, list_voices), noun_phrase (account_status, audexum_guide, youtube_transcript), and a bare verb (transcribe).
Seven tools is well within the sweet spot and every one earns its place: two read-only reference tools, one account check, two generation/transcription actions, and two link/voice helpers. Nothing feels padded or missing at this scope.
Core lifecycle for a speech API is covered: discover voices, generate, transcribe, check credits, upgrade. Gaps are minor but real — no tool for the other products the guide advertises (dubbing, audiobooks, voice cloning), no job status or result retrieval beyond the returned MP3 link, and no way to preview cost before a call.
Publisher details
- Operator
- Audexum
- Operator website
- https://audexum.com
- Vendor relationship
- First-party
- Documentation
- https://audexum.com/integrations/mcp
- Trust center
- Not available
- Restrictions
- Requires a free Audexum account (OAuth sign-in). The free plan includes monthly credits; the v4 voice engine needs the Creator plan or a credit pack.
Available Tools
7 toolsaccount_statusAccount statusARead-onlyIdempotentInspect
Check the signed-in user's Audexum account: plan, credits_left, usage_percent of this period, when credits reset (period_resets), whether engine V4 is available, and a pricing link.
Call it before a long generate_speech or transcribe job to confirm there are enough credits,
when the user asks how much they have left, or after a tool reports insufficient credits.
For what plans include or cost, use audexum_guide; to upgrade, give the user pricing_url.
Read-only and free: it spends no credits and changes nothing. Takes no arguments.Inputs: no named parameters. Returns: object
audexum_guideAudexum guideARead-onlyIdempotentInspect
Everything Audexum offers: each engine's strengths, voices, limits and price, every product (dictation app, audiobooks, dubbing, cloning…), plans and credit packs. Call it when the user asks what Audexum can do, which voice or engine to use, or about plans and prices.
Inputs: no named parameters. Returns: object
generate_speechGenerate speechAInspect
Turn text into natural speech and return a link to an MP3 file.
Args:
text: What to say. Up to 5,000 characters per call (v1: 15,000); split longer text at sentence
boundaries. On v4 you may put acting tags inline: <laugh> <sigh> <whispers> <short pause> …
engine: "v4" = most natural (Creator plan and above), "v3" = natural named voices,
"v2" = 31 languages, "v1" = cheapest. Omit for a good default.
voice: Voice id from list_voices (e.g. "Kore" on v4, "Atlas" on v3, "F1" on v2). A v4 voice
name selects v4 by itself.
language: ISO 639-1 code of the text, e.g. "en", "de", "bg". Default "en".
style: Optional delivery direction in plain words, e.g. "warm and slow" (v4 and v3).
speed: 0.5–2.0. Omit for the voice's natural pace.
Spends the user's Audexum credits (characters × the engine's multiplier).
Inputs: text (required), speed, style, voice, +2 more. Returns: object
get_upgrade_linkUpgrade linkARead-onlyIdempotentInspect
A link where the user can upgrade their Audexum plan or buy credits (which also unlocks V4). Call this when the user asks how to get more credits, V4, or upgrade.
Inputs: no named parameters. Returns: object
list_voicesList voicesARead-onlyIdempotentInspect
All voices by engine, best first. Pass a voice id (and its engine) to generate_speech.
Inputs: no named parameters. Returns: object
transcribeTranscribe audioAInspect
Transcribe speech in an audio or video file to text.
Args:
audio_url: Public http(s) URL of the file (mp3, wav, m4a, mp4, webm, ogg…), max 25 MB.
language: Optional ISO 639-1 hint, e.g. "en". Auto-detected when omitted.
Spends the user's Audexum credits. For YouTube links use youtube_transcript instead.
Inputs: audio_url (required), language. Returns: object
youtube_transcriptYouTube transcriptARead-onlyIdempotentInspect
Get the transcript (captions) of a YouTube video, via Audexum's API (https://audexum.com/docs).
Args:
url: A YouTube video link.
language: Preferred caption language, ISO 639-1. Default "en".
Free — does not spend credits (a daily allowance applies).
Inputs: url (required), language. Returns: object
Tool Schema Changelog
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